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Catalyst 6500 Series Switches Installation Guide - Ipland

Catalyst 6500 Series Switches Installation Guide - Ipland

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PWR-2700-DC/4<br />

PWR-2700-DC/4<br />

Chapter 4<br />

Removal and Replacement Procedures<br />

Removing and Installing the DC-Input Power Supplies<br />

Figure 4-20<br />

Disconnecting the Source DC Cables and Ground Cable<br />

PWR-2700-DC/4<br />

-VE-1<br />

-VE-1<br />

INPUT1 INPUT2 FAN OUTPUT<br />

OK OK OK FAIL<br />

48V-60V 48V-60V<br />

=40A =40A<br />

-VE-2<br />

-VE-2<br />

ALL FASTENERS MUST BE FULLY ENGAGED<br />

PRIOR TO OPERATING THE POWER SUPPLY<br />

270853<br />

Step 6<br />

Loosen the four captive installation screws on the power supply.<br />

Caution<br />

Step 7<br />

Use both hands to install and remove power supplies. Each PWR-2700-DC/4 DC-input power supply<br />

weighs 19.8 pounds (9.0 kg).<br />

Grasp both power supply handles, as shown in Figure 4-21, and slide the power supply completely out<br />

of the chassis and set it aside.<br />

Figure 4-21<br />

Handling a DC-Input Power Supply<br />

Power Supply 2<br />

(redundant)<br />

+VE-1<br />

-VE-1<br />

+VE-2<br />

+VE-1<br />

-VE-1<br />

INPUT1 INPUT2 FAN OUTPUT<br />

OK OK OK FAIL<br />

48V-60V 48V-60V<br />

=40A =40A<br />

-VE-2<br />

+VE-2<br />

-VE-2<br />

ALL FASTENERS MUST BE FULLY ENGAGED<br />

PRIOR TO OPERATING THE POWER SUPPLY<br />

+VE-1<br />

-VE-1<br />

+VE-2<br />

+VE-1<br />

-VE-1<br />

INPUT1 INPUT2 FAN OUTPUT<br />

OK OK OK FAIL<br />

48V-60V 48V-60V<br />

=40A =40A<br />

126567<br />

+VE-2<br />

-VE-2<br />

-VE-2<br />

ALL FASTENERS MUST BE FULLY ENGAGED<br />

PRIOR TO OPERATING THE POWER SUPPLY<br />

Power Supply 1<br />

Step 8<br />

If the power supply bay is to remain empty, install a blank power supply filler plate (Cisco part number<br />

700-03104-01) over the opening, and secure it with the captive installation screws.<br />

OL-5781-08<br />

<strong>Catalyst</strong> <strong>6500</strong> <strong>Series</strong> <strong>Switches</strong> <strong>Installation</strong> <strong>Guide</strong><br />

4-31

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